Figure $9$ shows a system in which water flows from a tank through a pipe system having a several sizes and elevations. For point A to G$,$ compute the pressure and velocity $($each point$).$

$2-$in Schedule $40$ pipe $=52\mathrm{.}5mm$ inside diameter

$6-$in Schedule $40$ pipe $=154\mathrm{.}1mm$ inside diameter

Figure $9$: A Pipe System

$(10$ Marks$)$